I have 7 eight week old chicks out in my 8x8 coop with the big girls. They are in a separate enclosure as I have not quite integrated them yet. It has been raining constantly for the past two days and when I went out to the coop just now they were all huddled together in a corner. My remote temperature guide says it's 41 degrees with 69% humidity. Will my chicks be ok without heat tonight? It's supposed to get down to 28 degrees outside temp tonight. I'm afraid if I turn on the heat lamp that the humidity will be too much? Any ideas?